<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<link rel="stylesheet" href="style.css">
</head>
<body>
	<div class="electrical-equipement-top">
		<ul class="nav">
			<li>洗衣机</li>
			<li>冰箱</li>
			<li class="active">空调</li>
			<li>热水器</li>
			<li>电视</li>
			<li>燃气灶</li>
			<li>吸油烟机</li>
		</ul>
		<div class="main">
			<div>1</div>
			<div>2</div>
			<div class="active">3</div>
			<div>4</div>
			<div>5</div>
			<div>6</div>
			<div>7</div>
		</div>
	</div>


	<script src="script.js"></script>
</body>
</html>